A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

Why are some filings missing?

New filings appear as the SEC updates EDGAR, and older records can vary by availability.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

SEC EDGAR filings, ownership reports, and insider transactions for Langdon L. Miller.

Get insider transactions for this reporting owner

Langdon L. Miller has filed 3 SEC EDGAR filings since 06 May 2015

Recent SEC filings for Langdon L. Miller including 4, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
4	Open 4 document	View SEC filing for 4	FORM 4	23 Jul 2021	22 Jul 2021	001-32954
4	Open 4 document	View SEC filing for 4	FORM 4 SUBMISSION	06 May 2015	04 May 2015	001-32954
3	Open 3 document	View SEC filing for 3	FORM 3 SUBMISSION	06 May 2015	04 May 2015	001-32954

Langdon L. Miller files with the SEC under CIK 0001641593. This page aggregates EDGAR filings and related ownership activity.

What is a CIK?: A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?: New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.